The value of y varies directly as x, and y is 8 when x is 2. What is the value of y when x is 10?

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?